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HomeProduct name listFmoc-9-Amino-4,7-Dioxanonanoic acid

Fmoc-9-Amino-4,7-Dioxanonanoic acid

Fmoc-9-Amino-4,7-Dioxanonanoic acid Structural

What is Fmoc-9-Amino-4,7-Dioxanonanoic acid?

Description

Fmoc-N-amido-PEG2-acid is a PEG linker containing an Fmoc-protected amine and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

Chemical properties

White crystalline powder

The Uses of Fmoc-9-Amino-4,7-Dioxanonanoic acid

Fmoc-AEEP-OH is used in preparation of glucose-responsive insulin conjugates.

Properties of Fmoc-9-Amino-4,7-Dioxanonanoic acid

Melting point: 95.0 to 99.0 °C
Boiling point: 621.0±50.0 °C(Predicted)
Density  1.243±0.06 g/cm3 (20 ºC 760 Torr)
storage temp.  2-8°C
solubility  soluble in Methanol
form  powder to crystal
pka 4.28±0.10(Predicted)
color  White to Almost white

Safety information for Fmoc-9-Amino-4,7-Dioxanonanoic acid

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.

Computed Descriptors for Fmoc-9-Amino-4,7-Dioxanonanoic acid

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